<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>注册</title>
</head>
<body>
<h1>boot3-4注册</h1>
<div>
  <input type="text" v-model="user.username" placeholder="输入用户名">
  <input type="password" v-model="user.password" placeholder="输入密码">
  <input type="text" v-model="user.nick" placeholder="输入昵称">
  <input type="button" value="注册" @click="reg()">
</div>
<script src="js/vue.js"></script>
<script src="js/axios.min.js"></script>
<script>
  let v = new Vue({
    el:"div",
    data:{
      user:{
        username:"",password:"",nick:""
      }
    },
    methods:{
      reg() {
        axios.post("/reg", v.user).then(function (response) {
          if (response.data == 1) {
            alert("注册成功!")
            location.href="/";
          }else if (response.data == 2) {
            alert("用户已存在,请重新输入!");
          } else {
            alert("用户名和密码不能为空,请重新输入!")
          }
        });
      }
    }
  })
</script>
</body>
</html>